University of Illinois Urbana-Champaign

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Showing 8431–8460 of 20,521 items
Thumbnail for Vanadium in Devonian, Silurian, and Ordovician crude oils of Illinois
Vanadium in Devonian, Silurian, and Ordovician crude oils of Illinois
Mast, Richard F.; Ruch, Rodney R.; Meents, Wayne Franklin

Thumbnail for Guide to the geology of the Pekin area, Tazewell and Mason Counties, Illinois
Guide to the geology of the Pekin area, Tazewell and Mason Counties, Illinois
Frankie, Wayne T.; Jacobson, Russell J.; Nelson, Robert S.

Thumbnail for Mulching vegetables : practices and commercial applications
Mulching vegetables : practices and commercial applications
Courter, J.W.; Vandemark, J.S.; Hopen, Herbert John